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The D and OCaml languages have run time bounds checking that is enabled or disabled with a compiler switch. In C++ run time checking is not part of the language, but part of the STL and is enabled with a compiler switch (_GLIBCXX_DEBUG=1 or _LIBCPP_DEBUG=1).
ARccOS (Advanced Regional Copy Control Operating Solution) is a copy-protection system made by Sony that is used on some DVDs. Designed as an additional layer to be used in conjunction with Content Scramble System (CSS), the system deliberately creates corrupted sectors on the DVD, which cause copying software to produce errors (see bad sector ).
In C/C++ bitwise shifting a value by a number of bits which is either a negative number or is greater than or equal to the total number of bits in this value results in undefined behavior. The safest way (regardless of compiler vendor) is to always keep the number of bits to shift (the right operand of the << and >> bitwise operators ) within ...
The process of verifying and enforcing the constraints of types—type checking—may occur at compile time (a static check) or at run-time (a dynamic check). If a language specification requires its typing rules strongly, more or less allowing only those automatic type conversions that do not lose information, one can refer to the process as strongly typed; if not, as weakly typed.
C, C++ — — — — — Multi-language tool for software verification. Applications range from coding rule validation, to automatic generation of testcases, to the proof of absence of run-time errors or generation of counterexamples, and to the specification of code matchers and rewriters based both syntactic and semantic conditions.
Uninitialized variables are a particular problem in languages such as assembly language, C, and C++, which were designed for systems programming. The development of these languages involved a design philosophy in which conflicts between performance and safety were generally resolved in favor of performance.
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C++11 additionally defines many of the same values found within the POSIX specification. [ 6 ] Traditionally, the first page of Unix system manuals , named intro(2), lists all errno.h macros, but this is not the case with Linux , where these macros are instead listed in the errno(3).